THEO Power Jump Wireless Battery - Non-Retail Packaging - Black Wireless Charging QI - No Cords to Power Up Removable Power Pack - Slim Down and Stay Protected. When there is no need for extra power then there is no need for the bulk of the Power Pack. Slide out the Power Pack and stay protected with a slim and comfortable soft case. Power Share - Lend A Friend Your Power. The Power Pack is easily unplugged from the host device and plugged into an iPhone 5, 5S, 6, or 6 Plus, enabling instantaneous sharing of power. No case necessary.